package m2;

import org.apache.rocketmq.client.consumer.DefaultMQPushConsumer;
import org.apache.rocketmq.client.consumer.listener.ConsumeConcurrentlyStatus;
import org.apache.rocketmq.client.consumer.listener.ConsumeOrderlyContext;
import org.apache.rocketmq.client.consumer.listener.ConsumeOrderlyStatus;
import org.apache.rocketmq.client.consumer.listener.MessageListenerOrderly;
import org.apache.rocketmq.client.exception.MQClientException;
import org.apache.rocketmq.common.message.MessageExt;

import java.util.List;

public class Consumer {
    public static void main(String[] args) throws MQClientException {
        DefaultMQPushConsumer d= new DefaultMQPushConsumer("consumer-group-2");
        d.setNamesrvAddr("192.168.64.141:9876");
        d.setMessageListener(new MessageListenerOrderly() {
            @Override
            public ConsumeOrderlyStatus consumeMessage(List<MessageExt> list, ConsumeOrderlyContext consumeOrderlyContext) {
                for (MessageExt msg:list){
                    System.out.println("收到："+msg);
                }
                return ConsumeOrderlyStatus.SUCCESS;
            }
        });
        d.subscribe("Topic2", "*");
        d.start();
    }
}
